Home

Fixed Image Size

Source code for bookmarklet Fixed Image Size.

---

javascript:
(function(){
    
    function cE(a)
    {
        var a2 = [];
        for (var k = 0; k < a.length; ++k) {
            a2.push(a[k]);
            }
        return a2;
    }

    var rp = 0;
    var ci = 0;
    function eD(dt) {
        var c = cE( dt.images );
        for (var k = 0; k < c.length; ++k) {
            var img = c[k],
                width = img.getAttribute("width"),
                height = img.getAttribute("height");
            ++ci;
            if ( width == null || height == null ) {
                img.width = "100";
                img.height = "5";
                img.title = "[Dimensions missing on image]";
                ++rp;
            }
        }
        alert("Images replaced: " + rp + "/" + ci);
    }


    // "dIr" == "documentIterator"
    function dIr(dt, f) {
        function ifsr( fs )
        {
            for (var i = 0; i < fs.length; ++i)
            {
                try {
                    dIr(fs[i].contentDocument, fs[i]); // recursive call
                }
                catch (e) {
                    alert(e || "Unspecified error");
                }
            }
        }

        if (dt == null) {return;}
        eD(dt, f);
        ifsr( dt.getElementsByTagName("FRAME") );
        ifsr( dt.getElementsByTagName("IFRAME") );
    }

    // iterate through all documents
    dIr(document, null);
}());

---